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Vulnerability Details : CVE-2003-0264

Multiple buffer overflows in SLMail allows remote attackers to execute arbitrary code via (1) a long EHLO argument to slmail.exe, (2) a long XTRN argument to slmail.exe, (3) a long string to POPPASSWD, or (4) a long password to the POP3 server.
Publish Date : 2003-05-27 Last Update Date : 2016-10-17
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access User
Vulnerability Type(s) Execute CodeOverflow
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2003-0264

# Product Type Vendor Product Version Update Edition Language
1 Application Seattle Lab Software Slmail Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Seattle Lab Software Slmail 1

- References For CVE-2003-0264
BUGTRAQ 20030507 Multiple Buffer Overflow Vulnerabilities in SLMail (#NISR07052003A)
NTBUGTRAQ 20030507 Multiple Buffer Overflow Vulnerabilities in SLMail (#NISR07052003A)

- Metasploit Modules Related To CVE-2003-0264

Seattle Lab Mail 5.5 POP3 Buffer Overflow
There exists an unauthenticated buffer overflow vulnerability in the POP3 server of Seattle Lab Mail 5.5 when sending a password with excessive length. Successful exploitation should not crash either the service or the server; however, after initial use the port cannot be reused for successive exploitation until the service has been restarted. Consider using a command execution payload following the bind shell to restart the service if you need to reuse the same port. The overflow appears to occur in the debugging/error reporting section of the slmail.exe executable, and there are multiple offsets that will lead to successful exploitation. This exploit uses 2606, the offset that creates the smallest overall payload. The other offset is 4654. The return address is overwritten with a "jmp esp" call from the application library SLMFC.DLL found in %SYSTEM%\system32\. This return address works against all version of Windows and service packs. The last modification date on the library is dated 06/02/99. Assuming that the code where the overflow occurs has not changed in some time, prior version of SLMail may also be vulnerable with this exploit. The author has not been able to acquire older versions of SLMail for testing purposes. Please let us know if you were able to get this exploit working against other SLMail versions.
Module type : exploit Rank : great Platforms : Windows

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